Concept explainers
(a)
The graph of the function.
(a)
Answer to Problem 66PFA
Therefore, graph of the function is represented as,
Explanation of Solution
Given information: The equation in terms of x is given as,
The general form is given as,
Therefore, graph of the function is represented as,
(b)
The vertex of the function.
(b)
Answer to Problem 66PFA
Therefore, the vertex of the function is
Explanation of Solution
Given information: The equation in terms of x is given as,
The vertex for the function’s graph is given as by comparing it with general form,
The vertex of the function is
(c)
The distance between ship and lighthouse when spotted by captain.
(c)
Answer to Problem 66PFA
Therefore, distance between ship and lighthouse is
Explanation of Solution
Given information: The equation in terms of x is given as,
The distance from ship to lighthouse when the captain first spots it,
So, therefore distance between ship and lighthouse is
(d)
The graph
(d)
Answer to Problem 66PFA
Thereforetransformation of
Explanation of Solution
Given information: The equation in terms of x is given as,
The graph
Chapter 3 Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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